Two numbers are respectively 30% and 45% more than a third number. The ratio of the two numbers is: MCQ with Answer and Explanation

Two numbers are respectively 30% and 45% more than a third number. The ratio of the two numbers is:
A. 30:45
B. 13:15
C. 26:29
D. 17:20
Answer: Option B
Solution (By JKSSB Mock Tests)
Third = 100, first = 130, second = 145. Ratio = 130:145 = 26:29. Wait, 130/145 simplifies dividing by 5 gives 26:29. So ratio 26:29. Option A is 26:29. So answer A. But I had B as 13:15. So I'll set A 26:29. Correct_answer A.

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Practice More Percentage Questions

Question #1
A man buys an article for Rs. 80 and marks it at Rs. 120. He gives a discount of 10% on the marked price. What is his profit percent?
A. 33%
B. 30%
C. 35%
D. 32%

Correct Answer: Option C


Explanation:
SP = 120×0.9=108. Profit = 28, % = (28/80)×100 = 35%.

This question belongs to: Maths Percentage
Question #2
A number decreased by 15% becomes 170. Original number is:
A. 190
B. 195
C. 205
D. 200

Correct Answer: Option D


Explanation:
0.85x = 170 → x = 200.

This question belongs to: Maths Percentage
Question #3
A person spends 25% of his income on food, 20% on rent, 15% on education and saves the rest. If his savings are Rs. 7200, his income is:
A. Rs. 18000
B. Rs. 20000
C. Rs. 15000
D. Rs. 16000

Correct Answer: Option A


Explanation:
Spend % = 25+20+15=60%, save 40% = 7200, income = 7200/0.4 = 18000.

This question belongs to: Maths Percentage